Fangrui Product Details 1. High Precision Digital Multimeter Portable Desktop Colorful Screen 20,000 Characters Multimeter 2. Display: 2.8 Inch Tft Colour Screen 3. Resolution: 320 X 240 Pixels 4. Power Supply: Built-in 1800mah Lithium Battery 5. Ac Voltage Frequency Response: 40hz-1khz 6. Range (resolution): 7. - Dc Voltage (v): 0-1000v (0.0001v) 8. - Dcac Voltage (mv): 0-200mv (0.001mv) 9. - Ac Voltage (v): 0-750v (0.0001v) 10. - Resistance: 200 Ohms (0.01 Ohms), 2-200 Kilohms (0.0001-0.01 Kilohms), 2-20 Megohms (0.0001-0.001 Kilohms), 200 Megohms (0.01 Kilohms) 11. - Capacitance: 999.99nf (0.01nf), 9.999uf (0.001uf), 999.99uf (0.01uf), 99.999mf (0.001mf) 12. - Temperature: -20 To 1000 Degrees Celsius -4 To 1832 Degrees Fahrenheit (1 Degree Celsius Fahrenheit) 13. Functions: Diode, On-off, Data Statistics, Adjustable Backlight Brightness, Low Battery Indication, Automatic Shutdown 14. Working Environment: 15. - Temperature: 0-40 Degrees Celsius 16. - Humidity: Less Than 75 Per Cent 17. Storage Environment: 18. - Temperature: -20-60 Degrees Celsius 19. - Humidity: Less Than 80 Per Cent 20. Size: About 10.8 X 6.95 X 3.3cm 21. Weight: About 162g 22. Features: 23. 2.8-inch Lcd Display Screen, Lcd Backlight, Data Clear Display, Easy To Read 24. Exquisite And Compact, Easy To Carry 25. Used In A Variety Of Measurement Scenarios, Function Buttons, Menu Interface Is Clear And Intuitive 26. Complete Functions, Can Measure A Variety Of Electronic Components 27. No Operation Automatic Shutdown (1103060min), Energy Saving And Environmental Protection 28. Intelligent Switching Between Chinese And English 29. Packing List: 30. - Multimeter X 1 31. - Meter Pen X 2 32. - Charging Cable X 1 33. - Storage Bag X 1